# @polkadot/ts TypeScript definitions for packages that are not (yet) available on [DefinitelyTyped](https://github.com/DefinitelyTyped/DefinitelyTyped) but are used in `@polkadot` projects. In general, updates here should have corrsponding PRs on the DefinitelyTyped repo. Tracking should be provided for these. # libraries This following libraries are currently included. Where possible add the relevant DT PRs as there are included - may not be applicable initially if definitions are not expansive enough or fully tested internally. - [bn.js](https://github.com/indutny/bn.js/) [@types PR #26717](https://github.com/DefinitelyTyped/DefinitelyTyped/pull/26717)